.detail .detail_img {
  width: 100%;
  height: 400px;
}
.detail .detail_img img {
  width: 100%;
  height: 100%;
}
.detail .detail_info .detail_info_price span,
.detail .detail_info .detail_info_price del {
  line-height: 40px;
  color: #FFA500;
  font-size: 30px;
}
.detail .detail_info h3 {
  line-height: 25px;
  font-size: 20px;
}
.detail .detail_footer {
  width: 100%;
  position: fixed;
  left: 0;
  bottom: 0;
  display: flex;
  justify-content: space-around;
}
